U-shaped staircase is placed close to a wall. chrome and frosted glass, wood. the top has a total width of 220 cm, 77 cm passage width, the height of the first floor 130 cm, 2-190, total height-270 SM. depth-200 cm.
done in 3ds max 2009 64 bit. v-ray 2.00.01. in the archive all materials, textures, and FBX file.